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Signal Systems and ITS

Work view from above a street in Orange County Florida

Lake Nona AV Shuttle Route Planning

Bringing Autonomous Shuttles to Lake Nona, Florida

  • Design
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Ideas History of the Electric Traffic Signal

A 105-Year History of the Electric Traffic Signal

2019 marks the 105th anniversary of the electric traffic signal, so let’s travel back in time to the very first signal system”¦ which takes us…

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Work 3D Animation Video for Intersection Visualization

Ada County Highway District Public Information Video

Visualizing an Innovative Intersection Design

  • Design
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Work Signal-Closeup-Yellow-Effects

NCHRP Report 812: Signal Timing Manual, Second Edition

A Primer on Traffic Signal Timing

  • Design
  • Operations
  • Research
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Work Signal-Closeup

NCHRP Project 3-122: Performance-Based Management of Traffic Signals

Raising the Bar for the Future of Signal Performance Measurement

  • Research
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Work montana signal timing

Montana Signal Timing

Keeping Signal Timing up to Date in Montana

  • Design
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Work Moody Porter simulation

Moody/Porter Simulation Study

Mastering the Massively Multimodal Intersection

  • Planning
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Work intersection

Pima Intersection Control Evaluation Spreadsheet

Adding Traffic Safety to the Equation in Pima County

  • Design
  • Planning
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Work I-17 Indian school rd_1

I-17 Indian School Rd & Camelback Road

Flexible Signal Patterns Save Time, Frustration

  • Planning
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Work PDX-Washington-County-Signal-Timing-and-ITS-Support

Washington County Signal Timing and ITS Support

Intelligent Transportation for a Growing Washington County

  • Operations
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Work Ronler ATMS

Ronler ATMS Adaptive Project

Better Data = Smarter Growth

  • Operations
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Work traffic impact study

Caltrans Transportation Analysis Guide and Traffic Impact Studies Guide

When Success Means More Than a Quick Drive

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Work View-From-Southwest-Corner-of-Sycamore-St-and-Washington-Blvd

North Sycamore Street Complete Streets Design

Improving Biking and Walking Experience in Tight Space

  • Design
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Work 17752-Liberty-Bike-Boulevard

Liberty Bicycle Boulevard

Kid-friendly Roadway Improvements

  • Design
  • Operations
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Work 17627-separated-bike-lanes

Baltimore Separated Bike Lane Network

Baltimore Biking: Not Just for the Fearless

  • Operations
  • Planning
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Work 17358-231st-Storm-Sewer-installation-&-road-widening

Cherry Drive Extension & Century Boulevard Corridor Improvements

Complete Streets Design Balances Livability with Rapid Growth

  • Design
  • Operations
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Work 13830-VDOT-Automated-Traffic-Signal-Performance-Measures

VDOT Automated Traffic Signal Performance Measures

Signal Performance Measures: Keeping VDOT in the Know

  • Operations
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Work Boise State Master Plan - simulation

Boise State University Transportation Services

Boise State's Trusted Advisor Since 2008

  • Planning
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Work NE 28th Complete Streets Redesign - effects

NE 28th Avenue Complete Street Improvement

3D Brings an Unbuilt Complete Street Alive

  • Design
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Work Army Navy Drive Complete Street Design

Army Navy Drive Complete Street Redesign Study

Making Room for Bikes and Buses

  • Design
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Work

Braddock Rd/Pleasant Valley Rd Alternatives Analysis & Roundabout Design

Virginia Roundabout Eliminates 30-minute Waits

  • Design
  • Operations
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Corporate Correspondence

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